添加项目文件。

2026-02-23 16:57:09 +08:00
parent 63b7094528
commit ebf06999d0
109 changed files with 7194 additions and 0 deletions
--- a/DotNet.Revit.GeometryObject/GeometryObjectHelper.cs
+++ b/DotNet.Revit.GeometryObject/GeometryObjectHelper.cs
@@ -0,0 +1,74 @@
+using Autodesk.Revit.DB;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DotNet.Revit
+{
+    public static class GeometryObjectHelper
+    {
+        /// <summary>
+        /// 获取元素的所有GeomObjects
+        /// </summary>
+        /// <param name="elem">The elem.</param>
+        /// <param name="options">The options.</param>
+        /// <returns></returns>
+
+        public static List<Autodesk.Revit.DB.GeometryObject> GetGeometryObjects(this Element elem, Options options = default(Options))
+        {
+            var result = new List<Autodesk.Revit.DB.GeometryObject>();
+
+            options = options ?? new Options();
+
+            GeometryObjectHelper.RecursionObject(elem.get_Geometry(options), ref result);
+
+            return result;
+        }
+
+        /// <summary>
+        /// 递归遍历所有GeometryObject.
+        /// </summary>
+        /// <param name="geometryElement">初始GeometryElement.</param>
+        /// <param name="geometryObjects">递归结果.</param>
+
+        private static void RecursionObject(this GeometryElement geometryElement, ref List<Autodesk.Revit.DB.GeometryObject> geometryObjects)
+        {
+            if (geometryElement == null)
+            {
+                return;
+            }
+
+            var eum = geometryElement.GetEnumerator();
+
+            while (eum.MoveNext())
+            {
+                var current = eum.Current;
+
+                switch (current)
+                {
+                    case GeometryInstance instance:
+                        instance.SymbolGeometry.RecursionObject(ref geometryObjects);
+                        break;
+
+                    case GeometryElement elemlemt:
+                        elemlemt.RecursionObject(ref geometryObjects);
+                        break;
+
+                    case Solid solid:
+                        if (solid.Edges.Size == 0 || solid.Faces.Size == 0)
+                        {
+                            continue;
+                        }
+                        geometryObjects.Add(current);
+                        break;
+
+                    default:
+                        geometryObjects.Add(current);
+                        break;
+                }
+            }
+        }
+    }
+}